orbitron getter-ion pump的意思|示意
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轨道粒子离子泵
orbitron getter-ion pump的网络常见释义
轨旋吸气离子泵 ... getter-ion pump 吸气离子泵 orbitron getter-ion pump 轨旋吸气离子泵 electrostatic getter-ion pump 静电消气离子泵 ...